150019383312 has 100 divisors (see below), whose sum is σ = 434460100140. Its totient is φ = 49976462592.

The previous prime is 150019383229. The next prime is 150019383317. The reversal of 150019383312 is 213383910051.

150019383312 is a `hidden beast` number, since 150 + 0 + 193 + 8 + 3 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 60651868176 + 89367515136 = 246276^2 + 298944^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (150019383317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2180998 + ... + 2248730.

Almost surely, 2^150019383312 is an apocalyptic number.

150019383312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150019383312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217230050070).

150019383312 is an abundant number, since it is smaller than the sum of its proper divisors (284440716828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150019383312 is a wasteful number, since it uses less digits than its factorization.

150019383312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69462 (or 69447 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 150019383312 in words is "one hundred fifty billion, nineteen million, three hundred eighty-three thousand, three hundred twelve".